Dr. John Lonsdale, MD
181 Russell St, Lewiston, ME 04240 • +1-537-555-7694
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Lewiston Percentiles
NPI #1669583662 • CBSA Regional • Ophthalmology
Operating out of Lewiston, ME (181 Russell St), Ophthalmology clinician Dr. John Lonsdale, MD (accredited MD/DO training, 2004) maintains a top-decile high-throughput specialist (99th percentile in Lewiston) (51.92th ME percentile; Z-score -0.29σ across 2,561 documented services) with sub-specialty concentration in 44 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 181 Russell St shows Dr. John Lonsdale's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 948x/yr, 99th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 666x/yr, $63–$87).
Direct cash-pay transparency modeling sets Dr. Lonsdale's baseline new-consult rate near $209.00 in Lewiston, ME (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
From 181 Russell St in Lewiston (+1-537-555-7694), Dr. Lonsdale, MD (22-year clinical track record) delivers 44 Active CMS HCPCS Codes care.
Top 10% Ophthalmology volume leader in Lewiston, ME
2,561 annual services across 683 beneficiaries
Standard deviations from ME Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 948 | 99th | $115 – $157 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 666 | 99.5th | $63 – $87 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 435 | 98th | $76 – $104 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 307 | 99.5th | $138 – $189 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 205 | 96th | $506 – $693 |
Are you Dr. John Lonsdale? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Lewiston, ME:
<a href="https://dotmd.com/doctors/john-lonsdale-md-lewiston-me-1669583662" title="Dr. John Lonsdale, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1669583662.svg" alt="Dr. John Lonsdale Ophthalmology Badge" width="280" height="72" /></a>
Dr. John Lonsdale, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lonsdale National Provider Identifier | NPI #1669583662 (MD) | CMS NPPES Registry (04240) |
| Dr. Lonsdale Lewiston CMS Volume Rank | 99.00th Pct (2,561 CMS svcs; Z -0.295σ) | CMS Medicare Part B (ME Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lewiston, ME) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. John Lonsdale
Dr. Lonsdale Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Lewiston, ME.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. John Lonsdale community threads and patient logs by age, biological sex, dosage, and treatment duration.